Focusing on mineral products for 20 years, becoming a global leading manufacturer in all fields.
Chuangwei Mining is a leading glass sand supplier, providing high-transparency functional granular abrasives for diverse industrial needs. Our glass sand is manufactured from premium waste glass through a meticulous process of low-temperature crushing, roll grinding, vibration screening, and pickling purification. This ensures a silica content of ≥99%, whiteness of ≥85%, and acid solubility of ≤0.1%. With particle sizes covering the full 0.5–5mm range and uniform precision (deviation ≤±0.05mm), our glass sand offers exceptional chemical stability and grinding accuracy.
As a professional glass sand supplier, we categorize our products into three specialized grades: polishing, sandblasting, and filler. The polishing-grade glass sand is ideal for fine polishing optical lenses; the sandblasting grade is perfect for mild surface treatment of aluminum alloy and stainless steel; and the filler grade enhances the surface finish and structural density of coatings and building materials. Fully complying with RoHS environmental certification, Chuangwei Mining’s glass sand is an essential raw material for the electronics, construction, and craft processing industries.
It appears as colorless transparent/ivory irregular sandy particles, with a full range of particle size specifications covering fine, medium and coarse sand, and supports customization, featuring high particle uniformity, no large hard lumps and low impurity content.